- Length W/ Blade: 13.95 ft / 4250 mm
- Width Over Tracks: 6.37 ft / 1940 mm
- Height To Top Of Cab: 9.17 ft / 2795 mm
- Length Of Track On Ground: 6.76 ft / 2060 mm
Published dimensions and weight
Komatsu D40A-3
The Komatsu D40A-3 is a crawler tractor of about 9.8 t, built around the 6D105-1 engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight21605.4 lb9800 kg
03Selected published values30
Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Komatsu D40A-3 include published operating weight of 21605.4 lb / 9800 kg, published engine power of 93 hp / 69.4 kw, the published “Length W/ Blade” field of 13.95 ft / 4250 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Length W/ Blade” field (13.95 ft / 4250 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Width Over Tracks” field (6.37 ft / 1940 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (9.17 ft / 2795 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Length W/ Blade13.95 ft4250 mm
Width Over Tracks6.37 ft1940 mm
Height To Top Of Cab9.17 ft2795 mm
Length Of Track On Ground6.76 ft2060 mm
Ground Clearance1.19 ft360 mm
Length W/O Blade11.19 ft3410 mm
Undercarriage
Track Gauge5.06 ft1540 mm
Standard Shoe Size15.75 in400 mm
Number Of Shoes Per Side3737
Number Of Carrier Rollers Per Side11
Ground Pressure7.25 psi49.99 kPa
Number Of Track Rollers Per Side55
Track Pitch6.89 in175 mm
Engine
Number Of Cylinders66
Engine Make22382238
Engine Model6D105-16D105-1
Gross Power93 hp69.4 kw
Power Measured @2350 rpm2350 rpm
Displacement396.1 cu in6.5 L
Operational
Operating Weight21605.4 lb9800 kg
Fuel Capacity64.8 gal245 L
Cooling System Fluid Capacity8.8 gal33 L
Transmission
Transmission TypeDDDD
Number Of Forward Gears55
Number Of Reverse Gears44
Max Speed - Forward5.5 mph8.7 km/h
Max Speed - Reverse5 mph8 km/h
Standard Blade
Width10.5 ft3180 mm
Height29.6 in750 mm
Cutting Depth16.4 in415 mm
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Manufacturer-published specifications.